From 8371f595176e0522d920d01ef9d47f5dcbc80f56 Mon Sep 17 00:00:00 2001
From: David Tolnay <dtolnay@gmail.com>
Date: Thu, 26 Dec 2024 12:49:37 -0800
Subject: [PATCH] Document rustversion::cfg

---
 README.md  | 5 +++++
 src/lib.rs | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 2c4be07..a77ad61 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,11 @@ rustversion = "1.0"
   —<br>
   For conditional inclusion of attributes; analogous to `cfg_attr`.
 
+- <b>`rustversion::cfg!(`</b><i>selector</i><b>`)`</b>
+  —<br>
+  An expression form of any of the above attributes; for example
+  *if rustversion::cfg!(any(stable, beta)) { ... }*.
+
 <br>
 
 ## Use cases
diff --git a/src/lib.rs b/src/lib.rs
index 977fa89..7da533a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -93,6 +93,13 @@
 //!   <code style="display:inline">cfg_attr</code>.
 //!   </p>
 //!
+//! - <p style="margin-left:50px;text-indent:-50px">
+//!   <b><code style="display:inline">rustversion::cfg!(</code></b><i>selector</i><b><code style="display:inline">)</code></b>
+//!   —<br>
+//!   An expression form of any of the above attributes; for example
+//!   <i>if rustversion::cfg!(any(stable, beta)) { ... }</i>.
+//!   </p>
+//!
 //! <br>
 //!
 //! # Use cases